S9S08LG32J0CLH View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

MFG CO.

S9S08LG32J0CLH

8-bit HCS08 Central Processor Unit (CPU)

Freescale Semiconductor 

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Electrical Characteristics

tIHIL

IRQ/KBIPx

IRQ/KBIPx

tILIH

Figure 20. IRQ/KBIPx Timing

2.11.2 TPM Module Timing

Synchronizer circuits determine the shortest input pulses that can be recognized or the fastest clock that can be used as the

optional external source to the timer counter. These synchronizers operate from the current bus rate clock.

Table 15. TPM Input Timing

No. C

Function

1

D External clock frequency

2

D External clock period

3

D External clock high time

4

D External clock low time

5

D Input capture pulse width

Symbol

Min

fTCLK

0

tTCLK

4

tclkh

1.5

tclkl

1.5

tICPW

1.5

Max

fBus/4

—

—

—

—

Unit

Hz

tcyc

tcyc

tcyc

tcyc

tclkh

tTCLK

TPMCLK

tclkl

Figure 21. Timer External Clock

TPMCHn

tICPW

TPMCHn

tICPW

Figure 22. Timer Input Capture Pulse

MC9S08LG32 Series Data Sheet, Rev. 7

30

Freescale Semiconductor

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